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Uncharacterized side activities of enzymes can have significant effects on reaction products and yields. Hence, their identification and characterization are crucial for the development of successful reaction systems. Here, we report the presence of feruloyl esterase activity in CtXyn5A from Acetivibrio thermocellus, besides its well-known arabinoxylanase activity, for the first time. Activity ana

Uncharacterized side activities of enzymes can have significant negative effects on reaction products and yields. Hence, their identification and characterization is crucial for the development of successful reaction systems. Here, we report the presence of feruloyl esterase activity in CtXyn5A from Acetivibrio thermocellus besides its well-known arabinoxylanase activity for the first time. Both r

Pyridoxal 5′-phosphate (PLP), the biologically active form of vitamin B6, is an essential cofactor in many biosynthetic pathways. The emergence of PLP-dependent enzymes as drug targets and biocatalysts, such as tryptophan synthase (TS), has underlined the demand to understand PLP-dependent catalysis and reaction specificity. The ability of neutron diffraction to resolve the positions of hydrogen a

C4b-binding protein (C4BP) is a plasma glycoprotein involved in regulation of the complement system. C4BP consists of seven alpha-chains and one unique beta-chain, all constructed of repeating complement control protein (CCP) modules. The beta-chain, made up of three CCPs, binds tightly to vitamin K-dependent protein S, a cofactor to anticoagulant activated protein C. When bound to C4BP, protein S

We present a solution for long-term direct current resistivity and time-domain induced polarization (DCIP) monitoring, which consists of a monitoring system and the associated software that automates the data collection and processing. This paper describes the acquisition system that is used for remote data collection and then introduces the routines that have been developed for pre-processing of

In recent years, particularly following the definition of the UN Sustainable Development Goals (SDGs) for 2030, Nature-Based Solutions (NBS) have gained considerable attention, capturing the interest of both the scientific community and policymakers committed to addressing urban environmental issues. However, the need for studies to guide decision-makers in identifying suitable locations for NBS i

The emergence of digital technology has led researchers, businesses, and entrepreneurs to reflect more on the potential value that Augmented Reality (AR) can play in tourism. Although the relationship between authenticity and travel intention has been examined previously, little is known about how authenticity influences tourist travel intention after an AR experience. To fill this research gap, t

The multi-layer dynamic model SAFE was applied to the forested catchment istebna (Southern Poland), to study recovery from acidification. Environmental pollution in the area has been historically high. The model uses data from an intensive monitoring plot established in 1999 in a spruce stand, which was planted in 1880. Observations showed that the soil was depleted of base cations. The measured b

Aim: It has been claimed that supraspinal structures are necessary forthe depression of nocifensive behaviour elicited by acupuncture or acupuncturelike (AL) stimulation. However, nocifensive reflexes in the spinal catwere inhibited for long periods by a mechanism releasing opieids on AL conditioning stimulation of groups II-III muscle afferents (Sj~lund and Eriksson, Neurosci.Lett. S3:264:1979).

The catalytic oxidation of HCl by molecular oxygen (Deacon process) over ceria allows the recovery of molecular chlorine from the omnipresent HCl waste produced in various industrial processes. In previous density functional theory (DFT) model-calculations by Amrute et al. [ J. Catal. 2012, 286, 287−297.], it was proposed that the most critical reaction step in this process is the displacement of

Omkring 600 barn och tonåringar arbetar på Managuas stora soptipp, denbstörsta i Nicaragua. De samlar och sorterar avfall på den öppna tippen, sombtäcker ett 7 km2 stort område i stadens utkant vid stranden av Managuasjön. Sådant arbete, som förekommer i många stora städer i utvecklingsländer, ansesbvara ett av de mest riskfyllda typerna av barnarbete som finns. Ändå är kunskapen om sådant arbete About 600 children and teenagers work at Managua's landfill, the largest in Nicaragua. They collect and sort waste at the open dump, which covers an area of 7 km2 on the outskirts of the city on the shores of Lake Managua. Such work, which occurs in many large cities in developing countries, is considered to be one of the riskiest types of child labor that exists. Nevertheless, knowledge of such w

Kursutvärdering kursnamn Sida 1 av 2 Biologiska institutionen Grund- och avancerad utbildning KURSANALYS Datum 251209 Kursansvarig: Christoffer Johansson Antal studenter: 33 Antal svar: 8+2 Betyg: 4,0 Kursanalys: ”Ekologi”, ”BIOC10/12”, VT-24 Sammanfattning av kursvärderingen Studenterna har varit generellt nöjda med kursen (4,0), och med lärarnas insatser (3,8). Kommunikationen har fungerat ok (3

https://www.lunduniversity.lu.se/sites/www.lunduniversity.lu.se/files/a165fef52e3c5449d1825a17208e77e414fc1720_BIOC13_2025vt_kursanalys.pdf - 2026-06-28

Untitled Sida 1 av 4 Biologiska institutionen Grund- och avancerad utbildning KURSANALYS Datum 2025-06-02 Kursansvarig: Allan Rasmusson Antal studenter: 24 (exkl. omreg.) Antal svar: 19 Omdöme: 3.8/5 Kursanalys: Molekylärbiologi, MOBA03, VT2025 Sammanställd av Allan Rasmusson i samråd med Urban Johanson Sammanfattning av kursvärderingen Mittkursvärdering: Enligt ombuden har kursens första del fung

https://www.lunduniversity.lu.se/sites/www.lunduniversity.lu.se/files/9b06302f8ec44cb4f5af312853113fb039fc7797_MOBA03_2025_kursanalys.pdf - 2026-06-28